Q: Is 42,376 a Prime Number?
A: No, 42,376 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 42376 can be evenly divided by 1 2 4 8 5,297 10,594 21,188 and 42,376, with no remainder.
Since 42,376 cannot be divided by just 1 and 42,376, it is not a prime number.